package net.xdclass.mq;

import com.rabbitmq.client.Channel;
import lombok.extern.slf4j.Slf4j;
import net.xdclass.config.RabbitMqConfig;
import net.xdclass.model.ProductMessage;
import net.xdclass.service.ProductService;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.RabbitHandler;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.IOException;

@Slf4j
@Component
@RabbitListener(queues = "${mqconfig.stock_release_queue}")
public class ProductStockMQListener {

    @Autowired
    private RabbitMqConfig rabbitMqConfig;

    @Autowired
    private ProductService productService;

    @RabbitHandler
    public void releaseStockRecord(ProductMessage productMessage , Message message, Channel channel) throws IOException {
        log.info("监听到消息：releaseStockRecord消息内容：{}", productMessage);
        long msgTag = message.getMessageProperties().getDeliveryTag();
        boolean flag = productService.releaseStockRecord(productMessage);
        try {
            if (flag) {
                //确认消息消费成功
                channel.basicAck(msgTag, false);
            } else {
                log.error("释放库存失败,flag=false,{}", productMessage);
                channel.basicReject(msgTag,true);
            }
        }
        catch (IOException e) {
            log.error("释放库存异常:{},msg:{}",e,productMessage);
            channel.basicReject(msgTag,true);
        }
    }

   // @RabbitHandler
    public void releaseStockRecord1(Object string , Message message, Channel channel) throws IOException {
        log.info("监听到消息：releaseStockRecord消息内容：{}", string);
        long msgTag = message.getMessageProperties().getDeliveryTag();
        channel.basicAck(msgTag, false);
    }
 }
